如何将forloop.counter连接到我的Django模板中的字符串

add

{% for x in some_list %}
    {% with y=forloop.counter|stringformat:\"s\" %}
    {% with template=\"mod\"|add:y|add:\".html\" %}
        <p>{{ template }}</p>
    {% endwith %}
    {% endwith %}
{% endfor %}

<p>mod1.html</p>
<p>mod2.html</p>
<p>mod3.html</p>
<p>mod4.html</p>
<p>mod5.html</p>
<p>mod6.html</p>
...

from django import template

register = template.Library()

def format(value, arg):
    \"\"\"
    Alters default filter \"stringformat\" to not add the % at the front,
    so the variable can be placed anywhere in the string.
    \"\"\"
    try:
        if value:
            return (unicode(arg)) % value
        else:
            return u\'\'
    except (ValueError, TypeError):
        return u\'\'
register.filter(\'format\', format)

{% load some_name.py %}

{% for x in some_list %}
    {% with template=forloop.counter|format:\"mod%s.html\" %}
        <p>{{ template }}</p>
    {% endwith %}
{% endfor %}

chosen_templates=[]
for choice in choice_dict:
  if choice ==\'2\':
    {% with \"mod\"|add:forloop.counter|add:\".html\" as template %}
    template_name = \"mod%i.html\" %index
    chosen_templates.append(template_name)

chosen_templates

{% for template in chosen_templates %}
  {% load template %}
{% endfor %}

for key,value in dict.items()

{% for choice in choice_dict %}
    {% if choice ==\'2\' %}
       {% include \"mod\"|add:forloop.counter|add:\".html\" %}                   
    {% endif %}
{% endfor %}